... has computational and analytical advantages [46] Finally, the VARX framework is more practical and intuitive than the more elaborate VARMAX model, and allows for superior communication of results ... such as a breakdowns of loss rates by not only major asset class but also by geography, as well availability of results to the public in a user-friendly form that admit-ted the application of analysts’ ... general form that contains a leading (non-singular) coefficient matrix for Yt at lag zero that reflects instantaneous links amongst the output variables that are motivated by theoretical considerations
Ngày tải lên: 01/02/2020, 22:33
... correlation Performance comparisons Table Data sets used for evaluating the data integration algorithms Data Set GAW 19 Ovarian Breast Sample Data Size Source 617 135 453 Platform Numbers of Features ... though the mean accuracy rates of the various graph-based algorithms are similar Yan et al BMC Bioinformatics (2017) 18:539 Page of 13 Fig Mean accuracy of seven integration algorithms BRCA represents ... mean accuracy, mean F1 score and mean AUC of different integration algorithms in three simulated imbalanced data sets Among the four graph-based algorithms, the performance of composite association
Ngày tải lên: 25/11/2020, 16:43
Báo cáo khoa học: "A comparison of five indirect methods for characterizing the light environment in a tropical fores" pptx
... yet are able to assess temporal and spatialrelativevariations. The relationship between a variable measured at the sampling point and the same variable measured with a small spatial displacement, ... was tested with Pearson’s correlation coefficient, whereas an analysis of variance was used to test the relationship between light variables and the qualitative stand variable DAM. An ANOVAwas ... “openness” variables, whereas the remaining 7 variables are “foliage” variables. Shaded areas indicate the couples of variables that are issued from a common device (and should not be taken into account).
Ngày tải lên: 08/08/2014, 14:21
Báo cáo khoa học: " A comparison of mantle versus involved-field radiotherapy for Hodgkin''''s lymphoma: reduction in normal tissue dose and second cancer risk" docx
... Toronto, Department of Radiation Physics, Princess Margaret Hospital, Toronto, Ontario, Canada, 3 Department of Mathematics, University of California, Berkeley, California, USA, 4 Center for Radiological ... contrast, clinical trial datasets contain detailed information regarding initial treatment and may potentially facilitate detailed analyses of the association between specific treatments and SC ... scan, and/or a thoracic ratio of maximum transverse mass diameter ≥ 33% of the internal transverse thoracic diameter measured at the T5/6 intervertebral disc level on chest radiography. Radiation
Ngày tải lên: 09/08/2014, 10:21
Báo cáo khoa học: " Optimal organ-sparing intensity-modulated radiation therapy (IMRT) regimen for the treatment of locally advanced anal canal carcinoma: a comparison of conventional and IMRT plans" ppsx
... Radiation Oncology BioMed Central Open Access Research Optimal organ-sparing intensity-modulated radiation therapy (IMRT) regimen for the treatment of locally advanced anal canal carcinoma: a ... N2-3/T4 group Arm A, blue; arm B, brown; arm C, yellow; arm D, green Discussion Concurrent chemoradiation is the established standard of care for locally advanced carcinoma of the anal canal Attempts ... in all treatment plans Figures and depict mean DVHs by treatment arm for OAR according to treatment groups Additional comparison between IMRT plans We carried out comparisons of all evaluated
Ngày tải lên: 09/08/2014, 10:21
Báo cáo sinh học: "A comparison of four systems of group mating for avoiding inbreeding" pdf
... Circular group mating, sometimes called a rotational mating plan, is one of the systems proposed for avoiding inbreeding (Yamada, 1980; Maijala et al, 1984; Alderson, 199 0a, ... inbreeding... random mating of the whole population (Rochambeau and Chevalet, 1990) Maintenance in different locations has the additional merit of reducing the risk of accidental loss of the ... Original article A comparison of four systems of group mating for avoiding inbreeding T Nomura, K Yonezawa Faculty of Engineering, Kyoto Sangyo University, Kyoto 60.3, Japan (Received
Ngày tải lên: 09/08/2014, 18:22
Báo cáo sinh học: "A comparison of alternative methods to compute conditional genotype probabilities for genetic evaluation with finite locus models" ppsx
... the additive genotypic value of an animal is not a good indicator of the performance of future... method of inference is preferred to an analysis of variance because of the large ... of Animal Science, Foulum, Denmark (Received 27 February 2002; accepted 5 May 2003) Abstract – An increased availability of genotypes at marker loci has prompted the development of models that ... OTIR a? ?? , Rohan L. F ERNANDO a, b , Jack C.M. D EKKERS a, b , Soledad A. F ERNÁNDEZ c , Bernt G ULDBRANDTSEN d a Department of Animal Science, Iowa State University, Ames, IA 50011-3150, USA b Lawrence
Ngày tải lên: 14/08/2014, 13:22
A study of properties and applications of control charts for high yield processes
... Theory, Applications and Practice, October 2002, Pusan, Korea Hernandez, F and Johnson, R A (1980) The Large-Sample Behavior of Transformations to Normality Journal of the American Statistical Association ... A STUDY OF PROPERTIES AND APPLICATIONS OF CONTROL CHARTS FOR HIGH YIELD PROCESSES PRIYA RANJAN SHARMA (B Eng., REC, Jalandhar, India) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... for a scale parameter Journal of Quality Technology, 13, pp 102-110 Hawkins, D M (1992) A fast accurate approximation of average run lengths of CUSUM control charts Journal of Quality Technology,
Ngày tải lên: 15/09/2015, 20:57
A comparison of different regularization methods for a Cauchy problem in anisotropic heat conduction
... specific regularization methods can be developed for particular problems in order to make use of the maximum amount of information available The use of any extra information available for a specific ... parameter that gives the right balance between the accuracy and the stability of the numerical solution Currently, there are various criteria available for choosing the regularization parameter, ... illustrate and compare the convergence, accuracy and stability of the methods employed Mathematical formulation Consider an anisotropic medium in an open bounded domain V , R2 and assume that V
Ngày tải lên: 16/06/2016, 01:11
A comparison of strength, ROM, laxity, and static and dynamic postural control between ankle copers and patients with chronic ankle instability
... permission of the author An Abstract of A Comparison of Strength, ROM, Laxity, and Static and Dynamic Postural Control Between Ankle Copers and Patients With Chronic Ankle Instability by Heather A Boley, ... (%MAXD) Statistical Analysis: Group means and standard deviations of the SEBT trials, laxity measurements, COPV measures, and strength assessments were used for analysis, while the maximum value from ... SEBT as a measure of dynamic postural control Main Outcome Measures: Ankle laxity was reported for the A- P direction (mm) and the I-E directions (°) Strength was reported iii as average peak torque,
Ngày tải lên: 29/10/2016, 15:53
Continual reassessment method for dose escalation clinical trials in oncology: A comparison of prior skeleton approaches using AZD3514 data
... studies, it can be translated into an estimate of the prior probabilities [19] However substantial knowledge may not always be available or the translatability of the preclinical data can be in doubt ... number of patients and preserving safety [2] Trials in cancer are different to those for other indications as patients have a metastatic disease and have exhausted other treatment options [3] Because ... skeleton approaches, and the + method We did so by doing a post-hoc dose-escalation analysis using real life data from the AZD3514 study, a phase clinical trial in patients with metastatic castration
Ngày tải lên: 20/09/2020, 17:45
A randomized trial of a minimal intervention for sexual concerns after cancer: A comparison of self-help and professionally delivered modalities
... clinical diagnosis A score of 8–10 is categorised borderline and a score of 11 and above categorised as abnormal in relation to caseness [60] Cronbach alpha coefficients for HADS -A = 83 and 79 for ... between-subjects factors An alpha level of 05 was used for all statistical tests Qualitative analysis The interviews and open-ended questionnaire data were analysed using theoretical thematic analysis [66], ... (Nepean Hospital), Laura Kirsten (Nepean Hospital), Sue Carrick (National Breast Cancer Foundation) and Tim Wong (University of Western Sydney) Abbreviations ANOVA: Analysis of variance; HP: Health
Ngày tải lên: 28/09/2020, 01:38
A Framework for Classification of Change Approaches Based on a Comparison of Process Improvement Models
... organizational learning takes place Management must realize that they are a significant part of the organizational culture and may also be required to change as the organization changes Everyone ... are in place and used Early and continuous feedback is actively sought Causes for lack of communication and collaboration (organizational, language, and personal barriers) are found and reduced ... essential for everyone to create and maintain an Build a knowledge and skill transfer strategy Educational programs to increase understanding of the need for change and the expected gains Organizational
Ngày tải lên: 19/10/2022, 03:27
a comparison of intramuscular diamorphine and intramuscular pethidine for labour analgesia a two centre randomised blinded controlled trial
... cause nausea, vomiting and dysphoria in women during labour.4 It crosses the placenta and may cause reduced fetal heart rate variability and fewer heart rate accelerations.5 Neonatal adverse ... gestational age, cervical dilatation at first request for analgesia, frequency of contractions, parity, spontaneous or induced labour, use of oxytocin, fetal presentation and position, and mode of ... on statistical analysis), a specific analysis of pain relief at 60 minutes was conducted, because it was anticipated that the maximum analgesic effect would occur then Also, pain intensity at 60
Ngày tải lên: 01/11/2022, 08:30
a comparison of representations for discrete multi criteria decision problems
... experimental evaluation of the impact of data display format on recall performance, Communications of the ACM 31 (1988) 562–570 985 [59] N Umanath, I Vessey, Multiattribute data presentation and human ... they allow for the implementation of user-friendly mechanisms for manipulating aspiration levels In PCP, criteria values are displayed on separate axes laid out in parallel Alternatives are depicted ... of the system [27] In PCP, all alternatives are visualized in a display of fixed size Therefore, an increase in the number of alternatives leads to an increase in information density and visual
Ngày tải lên: 01/11/2022, 08:31
a comparison of sequential extraction procedures for fractionation of arsenic cadmium lead and zinc in soil
... 830–851 A comparison of sequential extraction procedures for fractionation of arsenic, cadmium, lead, and zinc in soil Pavel Tlustoˇs∗, Jiˇrina Sz´akov? ?a, Alena St´arkov? ?a, Daniela Pavl´ıkov? ?a Department ... step and supernatants were kept at ◦ C before measurement Blank extracts representing % of total number of extracts were prepared using the same batch of reagents and the same apparatus and analyzed ... acidified the extract before measurement For cadmium and lead determination a Varian SpectrAA-400 (Australia) flameless atomic absorption spectrometer with GTA-96 graphite furnace atomizer was
Ngày tải lên: 01/11/2022, 08:31
comparison of three methods for marking a small floodplain minnow
... Comparison of three methods for marking a small floodplain minnow Bangs et al Bangs et al Animal Biotelemetry 2013, 1:18 http://www.animalbiotelemetry.com/content/1/1/18 Bangs et al Animal ... Clements1 Abstract Background: Evaluation of the movement patterns of small-bodied fish is often hindered by the lack of a suitable long-term mark We evaluated several techniques for long-term group and ... http://www.animalbiotelemetry.com/content/1/1/18 RESEARCH Open Access Comparison of three methods for marking a small floodplain minnow Brian L Bangs1*, Matthew R Falcy2, Paul D Scheerer1 and Shaun
Ngày tải lên: 02/11/2022, 09:05
a comparison of rosenbrock and esdirk methods combined with iterative solvers for unsteady compressible flows
... preconditioner for the constant stage matrix in particular for stiff problems and large tolerances For a proper use of the adaptive time stepping strategy in real applications, a calibration is employed ... five extra layers of body conformal cells are generated resulting in an accurate representation of the boundary layer The smallest cells which are located in the boundary layer, are of size 6.6·10−5 ... twenty extra layers of body conformal Fig 11 Adaptive time stepping: accuracy and computational efficiency for different time integration schemes for the cooling of a flanged shaft test case Rosenbrock
Ngày tải lên: 08/11/2022, 14:55
RESEARCH ON THE ARCHITECTURES AND CONTROL ALGORITHMS FOR ELECTRIC VEHICLE CHARGING STATIONS AND ELECTRIC TWO-WHEELER CHARGING STATIONS IN THE CONTEXT OF VIETNAM
... charging control of large populations of plug-in electric vehicles IEEE Trans Control Syst Technol., vol 21, no 1, pp 67–78 [19] A Ovalle, A Hably, S Bacha, 2015 Optimal management and integration of ... supporting infrastructure, especially charging stations in the context of Vietnam, are essential This article conducts research on charging infrastructure architectures and control algorithms for electric ... Nimalsiri, C P Mediwaththe, E L Ratnam, M Shaw, D B Smith, S K Halgamuge, 2020 A survey of algorithms for distributed charging control of electric vehicles in smart grid IEEE Trans Intell Transp
Ngày tải lên: 25/04/2024, 02:40
A Study of Channel Estimation for OFDM Systems and System Capacity for MIMO-OFDM Systems
... mean value of OFDM system capacity for Rayleigh fading channel and Ricean fading channel, by numerical method 165Fig 6.9: The variance of OFDM system capacity for Rayleigh fading channel and ... physical layer of WiMAX adopts a lot of advanced technologies such as scalable orthogonal frequency division multiplexing access (OFDMA), MIMO, adaptive antenna array and so on Current WiMAX that ... 1 4for different antenna pairs 142Fig 6.1: The PDF of the capacity at a certain subcarrier,k andk2 163Fig 6.4: The variance of OFDM system capacity for the number of channel paths L = 2, 4, and
Ngày tải lên: 20/11/2012, 11:28